Voltage is automatically adjusted to remain within +/- 1, keeping output stable even under high loads.

Safety settings

A full suite of automatic measures are always alert so you can focus on worry-free computing

Real Power

Our flagship power supply comes with an award-winning design, an efficiency rating few have managed to reach, and the control perks of a high-end digital signal processor. All of this combines into a whopping 1500 watts of continuous power that can run safely over a conventional household outlet.

Software can switch between default +12V multi-rail or single rail modes for releasing full overclocking potential.

Cooler Master Connect

Real Control

By taking advantage of the digital processor, you can also control, monitor, and adjust your MasterWatt Maker in real-time with Cooler Master Connect, available in both mobile and desktop versions.

Real-time

No simulations or models here. Monitor parameters such as input voltage current, consumption and efficiency and adjust fan speed, on the fly.

Hard backup

Records and saves all monitoring data to your hard disk, allowing recovery and analysis of that data to figure out what went wrong in the event of power failure.

See savings

Calculate money spent (and saved) on electricity with local rates.

Bluetooth

Connect wirelessly to device via Bluetooth 3.0.

Preset Modes

Optimize your system with just one touch for all of your personal or professional preferences.

MODE

STND

SILENT

GAMING

OC

CUSTOM

Cooler Master Connect

World-class Efficiency

No longer do you have to worry about buying a PSU that hopefully matches your average load, and focus instead on how quiet and cool this level of efficiency keeps your PSU.

Soundless Performance

Cooler Master's premium Silencio FP 135mm adjusts its speed depending on the load to setting that you can set in your Cooler Master Connect app. That is, if the fan even needs to spin at all.

For casual users seeking peace of mind to pros pushing the limits of their hardware, and anyone in between who values accurate performance data when troubleshooting or otherwise, the MasterWatt Maker is for you.

1500 watts of power is more than enough to handle anything I put in my case, no matter how hard I push it.